Click the button on the right and contact us to view all specifications or custom specifications for steel staircases.
Custom Hot-Dip Galvanized Steel Structure Staircase Durable Powder Coated Metal Stairs
| Item | Details |
| Usage | Suitable for outdoor installation scenarios |
| Application | Widely applied in villas, hotels, apartments and school buildings |
| Shape | Designed in straight stair type |
| Stair Material | Combined with solid wood, glass, carbon steel, stainless steel and marble materials |
| Railing Type | Multiple railing options including glass, metal, cable, aluminum and wrought iron railings |
| Design Style | Modern minimalist design style |
| Installation | Simple DIY assembly for easy installation |
| Project Solution Capability | Support graphic design, 3D modeling, one-stop project solutions and customized services |
| Warranty | Service warranty over 5 years |
| After-sale Service | Provide online technical guidance, on-site installation, training and inspection services |
| Material | Premium wood, stainless steel and galvanized steel |
| Feature | Excellent durability, environmental friendliness and high safety performance |
| Place of Origin | Tianjin, China |
| Brand Name | Royal Steel Group |
| Parameter | Industrial/Technical Standard | Commercial/Residential Standard |
| Riser Height (R) | 150–200 mm (max 200 mm) | 125–180 mm (max 180 mm) |
| Tread Depth (T) | 220–280 mm (min 220 mm) | 280–320 mm (min 280 mm) |
| Stair Width (W) | 700–1000 mm (single user) | 1100–1400 mm (public use) |
| Stair Angle (Slope) | 30°–45° (optimal 35°–38°) | 20°–35° (optimal 30°) |
| Handrail Height | 900–1100 mm | 900–1050 mm |
| Headroom Clearance | ≥ 2100 mm | ≥ 2200 mm |
Download the full size chart
1. Provide your design drawings or project requirements.
2. Our engineer will provide professional design and quotation within 24 hours.
3. Confirm product specifications and production details with you.
4. Start mass production with strict quality control.
5. Arrange fast delivery to your project site.
Home Steel Stair: Tailored for residences and villas, these steel stairs fit perfectly with modern apartment layouts. Prioritizing space-saving design, aesthetic integration with buildings and ornamental appeal, they maintain solid structural safety at all times.
Business Steel Stair: Ideal for commercial scenarios including shopping malls, office complexes and other public buildings. Engineered to meet visibility requirements, high pedestrian flow demand and industry building codes, the stairs boast great durability and practicality.
Heavy Duty Steel Stair: Specially built for industrial settings such as warehouses and factories. Featuring superior structural strength and outstanding corrosion resistance, the stairs can serve for a long lifespan even in tough and harsh working environments.
Residential Projects
Commercial Buildings
Industrial Facilities
1. High-Quality Standards
We apply strict quality control across the entire production process, ensuring all our steel products comply with international construction and industrial standards.
2. Advanced Production Capacity
With modern production lines and a team of skilled engineers, we guarantee high product precision and stable, reliable performance.
3. Customized Services
We offer flexible customization according to your drawings, specified dimensions and project demands, to satisfy varied engineering and construction needs.
4. Global Experience
We have rich experience in international export, with our steel products widely supplied to clients in Europe, America, Southeast Asia, the Middle East, Africa and other regions.
5. After-Sales Support
Our professional service team provides timely technical support and on-going assistance for your whole project lifecycle.
Established in 2012, Royal Steel Group is a high-tech enterprise dedicated to the R&D, manufacturing, and sales of construction products. The Group is committed to serving over 200 countries and regions worldwide, earning the deep trust of a vast network of contractors and distributors.
In 2021, we successfully expanded our market footprint and achieved remarkable business results by establishing multiple representative offices in key locations such as Ecuador, Mexico, Guatemala, and Dubai.
As a modern enterprise specializing in steel fabrication—encompassing the R&D, design, manufacturing, and on-site installation of steel structures—we provide end-to-end integrated solutions for industrial plants, logistics and warehousing facilities, commercial buildings, and public infrastructure projects. Our comprehensive service scope covers the entire project lifecycle, ranging from conceptual design and precision manufacturing through to on-site installation and after-sales support.
Upholding the business philosophy of "Quality First, Customer Satisfaction," we have equipped ourselves with state-of-the-art production facilities, a team of highly experienced engineers, and a rigorous quality control system. Leveraging these strengths, we have successfully delivered a diverse portfolio of safe, reliable, and highly efficient engineering projects. Through our professional service standards and unwavering commitment to excellence, Royal Steel Group has earned the widespread trust and high acclaim of clients across the nation.
Standard Export Packaging
All steel products are securely bundled with steel straps to avoid shifting or deformation during long-distance transportation.
Protective Wrapping
We use waterproof plastic film or woven bags to shield products from moisture, rust, and surface scratches.
Reinforced Loading
Heavy steel sections are supported by wooden blocks or steel frames for safe and stable container loading.
Container & Bulk Shipment
We provide flexible shipping solutions, including full container load (FCL) and bulk shipment, based on your order volume.
Clear Labeling
Every bundle is clearly labeled with product specifications for easy identification and on-site handling.
International Shipping Support
Our efficient logistics team arranges global delivery to major ports worldwide, with complete export documentation to ensure smooth customs clearance.
Q1: How could I ensure the dimensions will fit my projects?
We customized it per project plan, will make shop drawing for approval, production is based on approved signed drawing only.
Q2: Do you provide one stop service for building projects?
Yes, considering villa project clients need those materials at small quantity, we provide one stop serivce for saving
clients'trouble and time.
Q3: What's the delivery time?
Normally, the production time is 30-45 days after order and shop drawing confirmed, plus double side customs process time which normally is 7-10 days each, and sea shipping time 18-45 days (different sea port time is different), normally it is better to leave 3 to 4 month for purchasing these materials. Considering checking dimensions and design also needs time, sending your inquiry the earlier the better.
Q4: What sizes do you need for quote?
We need stair floor to floor height and opening size or sent us project plan for checking dimensions.
Q5: Will trial assemble stairs in factory?
Yes, all the stairs will be trial assembled, we will send you pictures and videos for checking.
Then we will disassemble it for doing finish.
Contact Details
Address
Kangsheng development industry zone,
Wuqing district, Tianjin city, China.
Phone
Hours
Monday-Sunday: 24-hour Service
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